參數(shù)資料
型號: AM29F002B-120JI
廠商: ADVANCED MICRO DEVICES INC
元件分類: PROM
英文描述: High Speed CMOS Logic Non-Inverting Octal-Bus Transceiver with 3-State Outputs 20-CDIP -55 to 125
中文描述: 256K X 8 FLASH 5V PROM, 120 ns, PQCC32
封裝: PLASTIC, LCC-32
文件頁數(shù): 31/40頁
文件大?。?/td> 792K
代理商: AM29F002B-120JI
30
Am29F002B/Am29F002NB
November 28, 2000
AC CHARACTERISTICS
WE#
CE#
OE#
High Z
t
OE
High Z
DQ7
DQ0–DQ6
Complement
True
Addresses
VA
t
OEH
t
CE
t
CH
t
OH
t
DF
VA
VA
Status Data
Complement
Status Data
True
Valid Data
Valid Data
t
ACC
t
RC
Note:
VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data
read cycle.
Figure 13.
Data# Polling Timings (During Embedded Algorithms)
WE#
CE#
OE#
High Z
t
OE
DQ6/DQ2
Addresses
VA
t
OEH
t
CE
t
CH
t
OH
t
DF
VA
VA
t
ACC
t
RC
Valid Data
Valid Status
(stops toggling)
Valid Status
(first read)
(second read)
Valid Status
VA
Note:
VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status read
cycle, and array data read cycle.
Figure 14.
Toggle Bit Timings (During Embedded Algorithms)
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